Analysis

  • max time kernel
    152s
  • max time network
    184s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-11-2022 20:58

General

  • Target

    50f8a6ac458c15aa92cce614b43ec949ab72dfc6482ff2e419cd5b05ef9085ce.exe

  • Size

    68KB

  • MD5

    13ba834cea20e5b408e7ad03919aa8b3

  • SHA1

    f8466b5f4b8474a2c38d66f138e8c240b48fcedd

  • SHA256

    50f8a6ac458c15aa92cce614b43ec949ab72dfc6482ff2e419cd5b05ef9085ce

  • SHA512

    3b6b96202dd404df78f49c26f1c246e226f40eed90f25d1dc84032d70d5165ce91549d858a74e69708ae5579ba41e0695c9a4d3d5b30c150ea1668130bcdd55b

  • SSDEEP

    768:BctliTdOpOpAl+qOQSgFrhKo//WomvdfQXwYt1IEDIefZsK:OtIx1AcqOK3qowgnt1d

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Adds Run key to start application 2 TTPs 4 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\50f8a6ac458c15aa92cce614b43ec949ab72dfc6482ff2e419cd5b05ef9085ce.exe
    "C:\Users\Admin\AppData\Local\Temp\50f8a6ac458c15aa92cce614b43ec949ab72dfc6482ff2e419cd5b05ef9085ce.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Checks computer location settings
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4344
    • C:\Users\Admin\Admin.exe
      "C:\Users\Admin\Admin.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:4512

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\Admin.exe

    Filesize

    68KB

    MD5

    8a4f96d3c8562f4dc8a52cae5db81f4e

    SHA1

    ae1d6b6d768a9938317e9c509327d642ee2f6570

    SHA256

    dcca0a171c1ee6042674ac1f2463b8f456012bfbc5f47a8b4d58eb6c2bddf840

    SHA512

    6e1fc7975807366dea593215d199cec9f22fbbd95dbddda989e07d9ae26342b39c688369567e0cf630b51e0008c7cbe3429987398e2bff4b8e053e09d7cb482e

  • C:\Users\Admin\Admin.exe

    Filesize

    68KB

    MD5

    8a4f96d3c8562f4dc8a52cae5db81f4e

    SHA1

    ae1d6b6d768a9938317e9c509327d642ee2f6570

    SHA256

    dcca0a171c1ee6042674ac1f2463b8f456012bfbc5f47a8b4d58eb6c2bddf840

    SHA512

    6e1fc7975807366dea593215d199cec9f22fbbd95dbddda989e07d9ae26342b39c688369567e0cf630b51e0008c7cbe3429987398e2bff4b8e053e09d7cb482e

  • memory/4344-132-0x0000000000400000-0x0000000000415000-memory.dmp

    Filesize

    84KB

  • memory/4512-138-0x0000000000400000-0x0000000000415000-memory.dmp

    Filesize

    84KB

  • memory/4512-135-0x0000000000000000-mapping.dmp